End of Trail Quiz Answers

1) Materials can be bendy. The technical word for bendy is flexible.

2) Another word for see through is transparent.

3) If heat or electricity can pass through a material they are conductors.

4) Materials that let light through are transparent.

5) Materials such as rubber that DO NOT let electricity through are insulators.

6) Materials that make a noise when hit are sonorous.

7) Vapour is another name for a gas.

8) The state of matter that has particles that are very far apart and are not stuck well together is gas.

9) The state of matter formed when something melts is a liquid.

10) The state of matter formed when something freezes is a solid.

11) When a liquid is heated and becomes a gas the process is called boiling.

12) When a liquid is heated and becomes a gas the process is called boiling.

13) When a liquid is cooled and becomes a solid the process is called freezing.

14) What word describes things that have no smell? Odourless

15) Materials that can be broken down by sun light, bacteria, fungus, water or animals are biodegradable.

16) The temperature at which a liquid becomes a gas is the boiling point.

17) Materials that can break easily are brittle.